package hello;

public class Test {
	public static void main(String[] args) throws Exception {
		System.out.println(Math.abs("hello-1-qa-dhorse-668b86b859-2pvcl".hashCode()) % 32);
		String s = "http://192.168.109.134:20080";
		System.out.println(s.substring(s.indexOf("//") + 2));
	}
}
